Buick’s on-again-off-again relationship with four-cylinder engines was back on again for 1918. The E-35 Touring Car, the car ...

On the 2018 Buick LaCrosse, a new standard powertrain features a 2.5-liter four-cylinder engine paired with an eAssist mild hybrid system allowing the large to achieve up to 35 miles per gallon ...

After all, wherever Vauxhall goes these days, Buick is sure to follow. In the old country, the upcoming coupe is rumored to pack a 2.8-liter turbo V6 under its pretty little bonnet, though there's ...

Buick will launch two new Regal models for the ... offer both the standard 2.4-liter naturally aspirated engine in the car, as well as the 2.0-liter turbocharged unit. The 2012 Regal GS will ...